[object Object]

[object Object][object Object]undefined
[object Object]
  • This API is used to return the logarithm of the sum of exponents of the input tensor in the specified dimension.

  • Formula: In the formula, [object Object] is the dimension specified by [object Object], and [object Object] is the index of the input element in the specified dimension.

    logsumexp(x)i=logjexp(xij)logsumexp(x)_i = log\sum_{j} exp(x_{ij} )
  • Examples

    [object Object]
[object Object]

Each operator has calls. First, [object Object] is called to obtain the workspace size required for computation and the executor that contains the operator computation process. Then, [object Object] is called to perform computation.

[object Object]
[object Object]
[object Object]
  • Parameters:

    [object Object]
    • [object Object]Atlas inference products[object Object] and [object Object]Atlas training products[object Object]: The data type cannot be BFLOAT16.
  • Returns:

    [object Object]: status code. For details, see .

    The first-phase API implements input parameter verification. The following errors may be thrown:

    [object Object]
[object Object]
  • Parameters:

    [object Object]
  • Returns:

    • [object Object]: status code. For details, see .
[object Object]
  • Deterministic computation
    • [object Object] defaults to deterministic implementation.
[object Object]

The following example is for reference only. For details, see .

[object Object]